Career Paths: Dental Hygienist is a new educational resource for Dental Hygienist industry professionals who want to improve their English communication in a work environment. Incorporating career-specific vocabulary and contexts, each unit offers step-by-step instruction that immerses students in the four key language components: reading, listening, speaking and writing. Career Paths: Dental Hygienist addresses topics including instruments, oral health, dental cleanings, patient anxiety and periodontal disease.